@book{1446,
	author = {Mattson, Mike.},
	title = {Cnc programming principles and applications },
	publisher = {Delmar Cengage Learning,},
	year = {2001.},
	address = {Australia},
	edition = {1st ed.},
	url = {http://www.amazon.com/exec/obidos/ASIN/0766818888/chopaconline-20}
}